Intermolecular Forces

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van der Waals
Act between ALL atoms and molecules.
1 of 9
Permanent Dipole-Dipole
Only between polar molecules e.g. H-Cl.
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Hydrogen Bonding
Between F, N and O due to EXTREME electronegativity.
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Covalent and Ionic bonds are...
at least 10 times stronger then IMF's and are INSIDE the atom
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van der Waals also known as ...
temporary rapidly induced dipole - a dipole is caused in one atom which cause an INDUCED dipole in the other due to continuously moving electrons
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Dipoles are ...
a distribution of charge.
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If dipoles cancel out they are ...
non-polar
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Hydrogen bonding needs ...
a very electronegative atom with a lone pair of electrons covalently bonded to a hydrogen atom e.g. water
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Boiling points of hydrides are ...
higher because of the strong hydrogen bonds.
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Other cards in this set

Card 2

Front

Only between polar molecules e.g. H-Cl.

Back

Permanent Dipole-Dipole

Card 3

Front

Between F, N and O due to EXTREME electronegativity.

Back

Preview of the back of card 3

Card 4

Front

at least 10 times stronger then IMF's and are INSIDE the atom

Back

Preview of the back of card 4

Card 5

Front

temporary rapidly induced dipole - a dipole is caused in one atom which cause an INDUCED dipole in the other due to continuously moving electrons

Back

Preview of the back of card 5
View more cards

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